Sound Programming

SynthsArp ⇝ Arp Quadra

Year Released: 1978

Keyboard: 61 keys

Polyphony: 61 notes

User Patches: 16

The polyphony on the Arp Quadra varies based on the instrument. The bass is monophonic, the lead is duophonic, and the strings have full polyphony.

User Demos

File Downloads

Arp Quadra Manual

Arp Quadra Service Manual

Arp Quadra Schematics